Thermodynamics of dissolution of lead oxide in NaOH–Na 2 CO 3  melts

N. M. Barbin; T. M. Barbina

doi:10.1134/S0036024416080021

Thermodynamics of dissolution of lead oxide in NaOH–Na₂CO₃ melts

Authors: Barbin N.M.¹^,2^,3, Barbina T.M.¹^,2^,3
Affiliations:
1. Ural Federal University named after the first President of Russia B.N. Yeltsin
2. Ural State Agrarian University
3. Ural Institute of State Firefighting Service
Issue: Vol 90, No 8 (2016)
Pages: 1592-1595
Section: Physical Chemistry of Solutions
URL: https://journals.rcsi.science/0036-0244/article/view/168592
DOI: https://doi.org/10.1134/S0036024416080021
ID: 168592

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Abstract
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Abstract

The solubility of lead oxide in NaOH + (20%)Na₂CO₃ and NaOH + (40%)Na₂CO₃ melts was studied by the isothermal saturation method. The model mechanisms of dissolution were considered. The thermodynamic parameters were calculated.

Keywords

melts, sodium hydroxide, sodium carbonate, lead oxide, solubility product

About the authors

N. M. Barbin

Ural Federal University named after the first President of Russia B.N. Yeltsin; Ural State Agrarian University; Ural Institute of State Firefighting Service

Author for correspondence.
Email: nmbarbin@ya.ru
Russian Federation, Yekaterinburg; Yekaterinburg; Yekaterinburg

T. M. Barbina